World War I Crossword Puzzle

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Across
  1. 7. a note sent from Germany to Mexico, asking to declare war on America
  2. 10. President of the United States during the war (last name)
  3. 13. a devotion to the interests and culture of one’s nation
  4. 14. his assassination sparked the war (last name)
  5. 15. a form of warfare in which opposing armies fight each other from trenches dug in the battlefield
  6. 16. emphasised the importance of military power
  7. 19. the alliance of Germany and Austria-Hungary
  8. 20. the alliance between France, Britain, and Russia
Down
  1. 1. a military alliance between Germany, Austria-Hungary, and Italy
  2. 2. german submarine
  3. 3. the serbian terrorist group that trained Gavrilo Princip
  4. 4. a temporary peace agreement to end fighting
  5. 5. the man who assassinated Franz Ferdinand (last name)
  6. 6. a system where one powerful nation occupies and controls smaller nations
  7. 8. American boat that was sunk by the German U Boats, made America consider entering the war
  8. 9. the nickname given to American troops in Europe
  9. 11. to engage someone to enter the army
  10. 12. a strip of land between trenches of opposing armies
  11. 17. a formal, economic, military, or political agreement between two or more nations
  12. 18. Kaiser Wilhelm II was the emperor of this country